00294nam a2200109Ia 4500008004100000082001200041082000800053245006600061245002400127260002400151300000900175231017s9999    xx            000 0 und d  a388.312  bRAD 0aIntersection Sight Distance for Unprotected Left-Turn Traffic 0c"Essam Radwan, PhD"  b"Essam Radwan, PhD"  c30cm